53277140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20064

約数の個数: 48

約数和(自身を含む): 134601600

約数和(自身を除く): 81324460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 20029, 40058, 80116, 100145, 140203, 200290, 280406, 380551, 400580, 560812, 701015, 761102, 1402030, 1522204, 1902755, 2663857, 2804060, 3805510, 5327714, 7611020, 10655428, 13319285, 26638570, 53277140]

約数ペア:

[(1, 53277140), (2, 26638570), (4, 13319285), (5, 10655428), (7, 7611020), (10, 5327714), (14, 3805510), (19, 2804060), (20, 2663857), (28, 1902755), (35, 1522204), (38, 1402030), (70, 761102), (76, 701015), (95, 560812), (133, 400580), (140, 380551), (190, 280406), (266, 200290), (380, 140203), (532, 100145), (665, 80116), (1330, 40058), (2660, 20029)]